Can you solve my problems?: a casebook of ingenious, perplexing and totally satisfying puzzles

A Good Puzzle Is Ingenious, Frustrating And A-ha!-inducing. In This Entertaining And Utterly Addictive Book, Bellos Will Challenge You To Pit Your Wits Against Pangrams, Hidatos, Chessboard Puzzles And A Singaporean Schoolchild's Maths Paper. Piece Of Cake, Right? Only If You Know The Scientific Method For Cutting Cake Correctly. Organised From Easy-peasy To Ninja Level - With Stories Of Puzzle Mysteries, Histories And Scandals Along The Way This Book Will Make Your Hippocampus Happy.